Natural Gas Turbo Expander

Gas turbo expander of oil field, gas industry, power generation Part of oil field application Item Code Medium Flowrate (Nm3/h) Inlet pressure (MPa) Outlet pressure (MPa) Inlet temperature (K) Bearing type RPM r/min Brake type End user Description 1 PT502 NG 3809.3 1.1 0.35 213 Oil bearing 55000 F Daqing oil field NG—Petro gas C—compressor 2 PT504 NG 18000 3.725 1.47 219.5 Oil bearing 34000 C Shengli Oil field 3 PT505 NG 5088 1.82 0.46 241 Oil bearing 43000 C Xinjiang 4 PT506

Gas Turbo Expander PT535 (1 million cubic meters) Tianjin Dagang Oilfield (commissioned in 2002) Booster End: Working Medium Air Working Flow ~40000Nm3/h Inlet Pressure ~0.58MPa (A) Inlet Temperature ~20℃ Expander End Working Medium Air Working Flow ~40000Nm3/h Outlet Pressure 0.136MPa (A) Inlet Pressure 0.136MPa (A)

Expander for Shenmu 28000 It is equipped with Shaanxi Shenmu 28000 internal compression air separation medium pressure expander, with an efficiency of 83%, which is very close to the same type of foreign expanders. Since it was started in 2005, all aspects have been in very good condition, and it has been running continuously and stably, and there is no maintenance record, and has not replaced spare parts, which has been well received by users.

The largest turboexpander in China Equipped with 28000 expander of Air separation, the expander can handle 93500Nm3/h, the impeller diameter reaches φ384, the on-site operation efficiency is 93%, and the supercharger efficiency is 82%. This is by far the largest turboexpander in China. Medium:Air Expander Flow:14900Nm3/h±20% Expander Inlet/ Outlet Pressure:~39.88/5.5 Bar(A) Expander Inlet Temperature : -115.15℃ Booster Flow: 13900Nm3/h±20% Booster Inlet/ Outlet Pressure:40/

Expander Equipped with Luoyang Lanyu 6000 liquid air separation expander, Booster Turbo-expander Unit Expander Flow 21700Nm3/h Expander can run +(-)30% Inlet/Outlet Pressure of Expander 2.02/ 0.575Mpa (A) Inlet Temperature of Expander -136.7℃ Adiabatic Efficiency of Expander 85% Booster Flow 10700Nm3/h Booster can run +(-)30% Inlet/Outlet Pressure of Booster 2.03 / 3.138Mpa(A) Inlet temperature 25℃ The expander adopts the rotor and nozzle (Rotoflow technology) of Turboroto

Turbo Expander SASPG Turbo-expander -Over 30-years manufacturing history -Leading China Manufacturer -Advanced software & hardware facilities Software NREC ( Northern Research and Engineering Corporation) 5-axis milling machine (from USA) 3-coordinate measuring machine (from Italy) Nastran software of CAE. -Strict destructive test at the over speed testing machine -Factory performance test for each expander Applications: 50~50,000Nm3/h air separation plants ; 30,000~3,000

Turbo Expander for ASU Sichuan Air Separation Equipment (Group) Co., Ltd. has been engaged in the design, manufacture, development, test and research of air, nitrogen, natural gas and other turboexpanders for nearly 30 years. The products it has provided to domestic and foreign users include: There are 800 sets of 180 specifications, including 110 sets of 60 types of medium-pressure and high-pressure hydraulic turboexpanders, and the longest continuous operation time has